{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:NI23WKZECOSEPFXDA45GYF7BZQ","short_pith_number":"pith:NI23WKZE","canonical_record":{"source":{"id":"1810.09541","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-10-22T20:45:28Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"008e6b30888041a8ce7c393640a8aadff30aa2a2528b92301bf1db530ab03dfb","abstract_canon_sha256":"3aa8dc6f76d6d74875f193826fa356575d1c8e789b7ea15db00d1db9a9759d16"},"schema_version":"1.0"},"canonical_sha256":"6a35bb2b2413a44796e3073a6c17e1cc1908b58dc0ed777eceb6af026e0d07e2","source":{"kind":"arxiv","id":"1810.09541","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.09541","created_at":"2026-05-17T23:42:49Z"},{"alias_kind":"arxiv_version","alias_value":"1810.09541v1","created_at":"2026-05-17T23:42:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.09541","created_at":"2026-05-17T23:42:49Z"},{"alias_kind":"pith_short_12","alias_value":"NI23WKZECOSE","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_16","alias_value":"NI23WKZECOSEPFXD","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_8","alias_value":"NI23WKZE","created_at":"2026-05-18T12:32:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:NI23WKZECOSEPFXDA45GYF7BZQ","target":"record","payload":{"canonical_record":{"source":{"id":"1810.09541","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-10-22T20:45:28Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"008e6b30888041a8ce7c393640a8aadff30aa2a2528b92301bf1db530ab03dfb","abstract_canon_sha256":"3aa8dc6f76d6d74875f193826fa356575d1c8e789b7ea15db00d1db9a9759d16"},"schema_version":"1.0"},"canonical_sha256":"6a35bb2b2413a44796e3073a6c17e1cc1908b58dc0ed777eceb6af026e0d07e2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:42:49.876454Z","signature_b64":"zRgkt4C3FdGfM2sJS//shMV+426kbTR6Z4ulTzRpSBuG9QiBuwcRr95FVB00O+EVYoDKALQmQ3rzwS6dEcZwBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6a35bb2b2413a44796e3073a6c17e1cc1908b58dc0ed777eceb6af026e0d07e2","last_reissued_at":"2026-05-17T23:42:49.876004Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:42:49.876004Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1810.09541","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:42:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pMEb+tKRYQLuypBDQCHfGWKOtlveKxWVnqSmAWvVnDvetJzeEQcjlCisoTFr6SggL+G3gok0bSEcwDm5TWoiDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T04:41:52.016797Z"},"content_sha256":"6dd8776fa6bfe32b0290e38197e62f292a25f7b381908999cd46c372c81e3835","schema_version":"1.0","event_id":"sha256:6dd8776fa6bfe32b0290e38197e62f292a25f7b381908999cd46c372c81e3835"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:NI23WKZECOSEPFXDA45GYF7BZQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Isolated pairs of Majorana zero modes in a disordered superconducting lead monolayer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.supr-con","authors_text":"Andrej Mesaros, Christophe Brun, Dimitri Roditchev, Fran\\c{c}ois Debontridder, Gerbold M\\'enard, Pascal Simon, Tristan Cren","submitted_at":"2018-10-22T20:45:28Z","abstract_excerpt":"Majorana zero modes are fractional quantum excitations appearing in pairs, each pair being a building block for quantum computation . Some possible signatures of these excitations have been reported as zero bias peaks at endpoints of one-dimensional semiconducting wires and magnetic chains. However, 1D systems are by nature fragile to a small amount of disorder that induces low-energy excitations, hence obtaining Majorana zero modes well isolated in a hard gap requires extremely clean systems. Two-dimensional systems offer an alternative route to get robust Majorana zero modes. Indeed, it was "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.09541","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:42:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZHGWyQ3BmtcAjDzjBrS5i/WtWSWGTCGdfbrAyUGfX669pGxvcUHcunXo8koHagTwQINmuzlzxyDBYAdCeu3XBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T04:41:52.017279Z"},"content_sha256":"e82fa2e86bd5fd36cc66478f918c897ca0e902db4c02b015561482556dfc2770","schema_version":"1.0","event_id":"sha256:e82fa2e86bd5fd36cc66478f918c897ca0e902db4c02b015561482556dfc2770"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NI23WKZECOSEPFXDA45GYF7BZQ/bundle.json","state_url":"https://pith.science/pith/NI23WKZECOSEPFXDA45GYF7BZQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NI23WKZECOSEPFXDA45GYF7BZQ/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-27T04:41:52Z","links":{"resolver":"https://pith.science/pith/NI23WKZECOSEPFXDA45GYF7BZQ","bundle":"https://pith.science/pith/NI23WKZECOSEPFXDA45GYF7BZQ/bundle.json","state":"https://pith.science/pith/NI23WKZECOSEPFXDA45GYF7BZQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NI23WKZECOSEPFXDA45GYF7BZQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:NI23WKZECOSEPFXDA45GYF7BZQ","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"3aa8dc6f76d6d74875f193826fa356575d1c8e789b7ea15db00d1db9a9759d16","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-10-22T20:45:28Z","title_canon_sha256":"008e6b30888041a8ce7c393640a8aadff30aa2a2528b92301bf1db530ab03dfb"},"schema_version":"1.0","source":{"id":"1810.09541","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.09541","created_at":"2026-05-17T23:42:49Z"},{"alias_kind":"arxiv_version","alias_value":"1810.09541v1","created_at":"2026-05-17T23:42:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.09541","created_at":"2026-05-17T23:42:49Z"},{"alias_kind":"pith_short_12","alias_value":"NI23WKZECOSE","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_16","alias_value":"NI23WKZECOSEPFXD","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_8","alias_value":"NI23WKZE","created_at":"2026-05-18T12:32:40Z"}],"graph_snapshots":[{"event_id":"sha256:e82fa2e86bd5fd36cc66478f918c897ca0e902db4c02b015561482556dfc2770","target":"graph","created_at":"2026-05-17T23:42:49Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Majorana zero modes are fractional quantum excitations appearing in pairs, each pair being a building block for quantum computation . Some possible signatures of these excitations have been reported as zero bias peaks at endpoints of one-dimensional semiconducting wires and magnetic chains. However, 1D systems are by nature fragile to a small amount of disorder that induces low-energy excitations, hence obtaining Majorana zero modes well isolated in a hard gap requires extremely clean systems. Two-dimensional systems offer an alternative route to get robust Majorana zero modes. Indeed, it was ","authors_text":"Andrej Mesaros, Christophe Brun, Dimitri Roditchev, Fran\\c{c}ois Debontridder, Gerbold M\\'enard, Pascal Simon, Tristan Cren","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-10-22T20:45:28Z","title":"Isolated pairs of Majorana zero modes in a disordered superconducting lead monolayer"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.09541","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:6dd8776fa6bfe32b0290e38197e62f292a25f7b381908999cd46c372c81e3835","target":"record","created_at":"2026-05-17T23:42:49Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"3aa8dc6f76d6d74875f193826fa356575d1c8e789b7ea15db00d1db9a9759d16","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-10-22T20:45:28Z","title_canon_sha256":"008e6b30888041a8ce7c393640a8aadff30aa2a2528b92301bf1db530ab03dfb"},"schema_version":"1.0","source":{"id":"1810.09541","kind":"arxiv","version":1}},"canonical_sha256":"6a35bb2b2413a44796e3073a6c17e1cc1908b58dc0ed777eceb6af026e0d07e2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6a35bb2b2413a44796e3073a6c17e1cc1908b58dc0ed777eceb6af026e0d07e2","first_computed_at":"2026-05-17T23:42:49.876004Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:42:49.876004Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zRgkt4C3FdGfM2sJS//shMV+426kbTR6Z4ulTzRpSBuG9QiBuwcRr95FVB00O+EVYoDKALQmQ3rzwS6dEcZwBw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:42:49.876454Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.09541","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6dd8776fa6bfe32b0290e38197e62f292a25f7b381908999cd46c372c81e3835","sha256:e82fa2e86bd5fd36cc66478f918c897ca0e902db4c02b015561482556dfc2770"],"state_sha256":"d64e47d611dbd288ec79adf3635a40938bba340896d68b28a7f85d4b32ff2e11"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uEwaKkCdMLs8qTSy9rtGCu91+2oR4FRdhvGuPLHQi6pE+lyg/IuVPPKew8rLTrlGB88UyMsu3GROpq93m8Y0Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T04:41:52.020114Z","bundle_sha256":"3a9ddd8f70a6eeef4e54202ea6220ed5d98e2a4a579f8fda1911b0159fcb69cb"}}